Vehicle-mounted navigator with heat dissipation function

Abstract

The invention discloses a vehicle-mounted navigator with a heat dissipation function. The navigator comprises a base body fixedly installed in a vehicle body on a right side of an instrument panel. Afirst sliding cavity of which an upper end is connected with the outside world is arranged in the base body; a first transmission cavity is arranged in a lower side of the first sliding cavity; a first transmission assembly is arranged in the first transmission cavity; a screw rod extending upwards to the first sliding cavity is rotatably mounted on an upper end wall of the first transmission cavity; a navigator main body in threaded fit with the screw rod is arranged in the first sliding cavity in a sliding manner; a part cavity is arranged in the navigator main body; a display screen connected with the part cavity is arranged on a front end surface of the navigator main body; an aromatherapy assembly in the device emits aromatherapy fragrance into a vehicle, a motor controls the navigator to ascend when navigation is needed; and meanwhile, a heat dissipation assembly works to dissipate heat, elements are prevented from being damaged by a too high temperature in the navigator, and when navigation is not needed, the navigator is controlled by the motor to descend back into the vehicle body.

Description

technical field [0001] The invention relates to the technical field of navigators, in particular to a vehicle-mounted navigator with a cooling function. Background technique [0002] Car navigator is a kind of driving auxiliary equipment that can help users accurately locate the current location, calculate the itinerary according to the predetermined destination, and guide users to the destination through map display and voice prompts. The operation of car navigator It mainly relies on the global positioning system. The car navigator is mainly composed of chips, antennas, processors, memory, and screens; it can view electronic maps, search for surrounding facilities, and real-time route planning based on national navigation electronic maps and tens of millions of points of interest information. And voice navigation, and through real-person voice explanations and graphic displays in scenic spots, historical and cultural knowledge can be obtained while enjoying the cultural la...

AI Technical Summary

Problems solved by technology

[0002] Car navigator is a kind of driving auxiliary equipment that can help users accurately locate the current location, calculate the itinerary according to the established destination, and guide users to the destination through map display and voice prompts. The operation of car navigator Mainly relying on the global positioning system, the car navigator is mainly composed of chips, antennas, processors, memory, and screens; it can view electronic maps, search for surrounding facilities, and real-time route planning based on national navigation electronic maps and tens of millions of points of interest information And voice navigation, and through real-person voice explanations and graphic display in scenic spots, historical and cultural knowledge can be obtained while enjoying the cultural landscape and natural scenery; however, the internal temperature of the navigator is usually high when it is working, and the navigator is easy to be damaged if the temperature is too high The internal processor and other components, and the navigator is exposed to the outside all year round, and it is easy to accumulate dust

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